| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $19.79 | 3.243% | $20.4318 | $20.43 | $20.45 | $20.40 |
| Purchase #2 | $59.92 | 5.266% | $63.0754 | $63.08 | $63.10 | $63.10 |
| Purchase #3 | $45.28 | 7.399% | $48.6303 | $48.63 | $48.65 | $48.60 |
| Purchase #4 | $31.84 | 6.465% | $33.8985 | $33.90 | $33.90 | $33.90 |
| Purchase #5 | $196.78 | 8.602% | $213.707 | $213.71 | $213.70 | $213.70 |
| Purchase #6 | $12.80 | 12.831% | $14.4424 | $14.44 | $14.45 | $14.40 |
| Purchase #7 | $245.88 | 9.325% | $268.8083 | $268.81 | $268.80 | $268.80 |
| 7 purchase totals = | $612.29 | $662.9937 | $663.00 | $663.05 | $662.90 | |